Caleffi 549508A SEP4 4-in-1 Hydraulic Separator with Air, Dirt and Magnet Separation 1-1/2" NPT Union

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Caleffi 549508A SEP4 4-in-1 Hydraulic Separator with Air, Dirt and Magnet Separation 1-1/2" NPT Union

Name: Caleffi 549508A SEP4 4-in-1 Hydraulic Separator with Air, Dirt and Magnet Separation 1-1/2" NPT Union
Brand: Caleffi
SKU: CALE-549508A
Price: 1255.99 USD
Availability: InStock

CaleffiSKU: CALE-549508A

Price:

$1,255.99

Stock:

Re-stocking soon

Quantity:

Special order — typically ships in 1–3 weeks.
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Shipping details

Shipping weight: 30.9 lb
Box size: 15 × 9.9 × 9.9 in

Connection Type	MIP
Size	1-1/2"
Type	Hydro Separators

The Caleffi 549508A SEP4 is a 4-in-1 hydraulic separator with 1-1/2" female NPT union connections. It separates the primary and secondary circuits of a hydronic system while removing air, dirt and magnetic debris.

SEP4 combines four functions in one body: hydraulic separation between the boiler (primary) and system (secondary) circuits, air elimination, dirt separation, and magnetic capture of ferrous particles. The union connections allow installation and service without additional fittings. It is rated for 150 psi and 210°F and can be used with water or glycol mixtures up to 50%, with a steel body.

Before ordering, match the 1-1/2" female NPT connections to your piping and size the separator to the system flow rate using the technical data sheet. Insulation and mounting details are covered in the installation manual.